The length of roads inside built-up areas in the UK is projected to see steady growth from 2024 through 2028. Beginning at 156.27 thousand kilometers in 2024, the expansion is expected to reach 157.96 thousand kilometers by 2028. The compound annual growth rate (CAGR) over this period is moderate, signifying a consistent upward trend in infrastructure development. The progression from year to year shows a gradual increase, reflecting ongoing urban expansion and infrastructure upgrades.

Key future trends to monitor include:

Urbanization rates and population growth, influencing road infrastructure demand.
Government investment in transportation and infrastructure projects.
Technological advancements and their integration into road planning and construction.
Environmental policies that may impact road development strategies.